ORA-01013: user requested cancel of current operation
Hello,
I have following infrastructure:
Oracle Server: Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit
Windows Server 2012 R2 Standard
RAM: 32GB
2.66GHZ(2CPU)
Two scsi disk device
Memory parameters are set:
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
archive_lag_target integer 0
db_big_table_cache_percent_target string 0
db_flashback_retention_target integer 1440
fast_start_io_target integer 0
fast_start_mttr_target integer 0
memory_max_target big integer 26048M
memory_target big integer 26048M
parallel_servers_target integer 384
pga_aggregate_target big integer 3200M
sga_target big integer 22848M
From time to time during deploy application i following error on very simple quires e.g (SELECT COUNT(*) FROM USER_CONSTRAINTS)